This ICML 2026-withdrawn preprint examines how GPT-4o's IPIP-50 answers change when questions are reordered. It compares two explicit instructions: answer as a typical American person and answer as a Chinese-American person. Its thesis is that an LLM persona has two components: Big Five means that are relatively robust to the analysis frame and a correlation geometry that depends on all responses sharing the same ordering. The numbers show sensitivity to question order and feature construction, but the design does not validate internal temporal geometry or cultural personality.
The model is gpt-4o-2024-05-13 with temperature 0.7 and 150 maximum tokens. No system prompt is used. In fixed order, every call receives the same 50-item sequence; in random order, each call receives a different permutation. The reported main sample has 193 fixed responses, 96 American and 97 Chinese-American, and 187 random responses, 92 and 95, for 380 total. There is a contradiction: the appendix says it collected 100 valid calls in each of four cells and replaced invalid calls, which should produce 400. The 20 missing cases and retry counts are unavailable. A large experiment targets 500 per cell but reports 1,931 complete answers and later labels clustering tables N=2,000.
The technical contribution is a 10x5 matrix for every response. Each column contains the ten items of one Big Five factor in encounter order; a 5x5 Pearson correlation is then computed across columns and mapped with a matrix logarithm to SPD features. The fundamental problem is that a row does not contain five variables observed at the same time. It pairs the first encountered extraversion item with the first encountered agreeableness, conscientiousness, emotional-stability, and intellect items, although they appeared at different questionnaire positions and ask about different content. The second row similarly pairs the second items. This is correlation over arbitrary within-factor rank pairing, not contemporaneous multivariate covariance. Aggregate IPIP validity does not validate this new geometry.
The three analysis conditions are FO, RO, and RO-BTSP. The last does not query the model again under a shared temporal frame. It takes answers already generated under different random orders and, on every iteration, rebuilds all matrices using one new common permutation. This breaks their link to actual generation order and imposes the same semantic item pairing after generation. If clustering recovers, it shows that common pairing makes outputs from two prompts more separable; it does not show that latent autoregressive coordination reappears under temporal alignment. The 'computational connectivity' interpretation is unmeasured: no activations, attention, or internal states are inspected.
In the main sample, two-cluster agreement with prompt labels is 96.89% for Big Five means in fixed order and 75.90% in random order. SPD features score 95.34%, 52.94%, and 84.50% in FO, RO, and RO-BTSP. Eigenvalues score 61.14%, 50.27%, and 59.20%; the top eigenvector scores 50.78%, 50.27%, and 63.10%. Only SPD shows a strong V. Eigenvalues recover modestly and the eigenvector begins and remains at chance before rising above its fixed value. The textual statement that all geometric features catastrophically collapse and recover is therefore inconsistent with the table.
The abstract calls the aggregate decrease 21%: it is 20.99 percentage points, or 21.66% relative to fixed order. SPD loses 42.40 points in total. The difference from 84.50 to 95.34 attributed to order is 10.84 and that from 52.94 to 84.50 attributed to frame is 31.56: 25.6% and 74.4% of the total. The conclusion prints 78% degradation from misalignment rather than the table's 74%. These are reporting inconsistencies, not evidence for a dual ontology.
The main pipeline fits UMAP to all observations and then applies two-cluster spectral clustering to the same set. Accuracy maximizes the binary label permutation. There is no train/test split, cross-validation, held-out prompt, held-out order, or external replication; this is in-sample separation, not predictive accuracy or psychometric validity. Seeds and complete UMAP/clustering settings are absent. AUC values of 0.98 and 0.61 are also reported without defining the score, orientation, or estimator used to obtain ROC from unsupervised clusters. The large experiment switches to k-means on raw features, so main-versus-large comparisons confound sample size with algorithm and cannot validate an 'optimal' size near 100.
The t tests with 1,999 degrees of freedom treat 2,000 post-hoc permutations of the same 187 answers as the inferential sample. The t=102.69 and d=2.30 for SPD recovery come from dispersion across imposed frames; adding Monte Carlo iterations increases t without adding independent calls, models, people, or prompts. Only 86.8% of iterations exceed Big Five means, a more direct description than p<0.001. Those p-values measure Monte Carlo precision conditional on the dataset, not generalization uncertainty.
The claim that matrices are SPD is not guaranteed by a 10x5 shape. Centering can reduce rank; constant or dependent Likert columns produce singular correlations, and matrix logarithms require positive eigenvalues. No threshold, regularization, nearest-SPD repair, exclusion, or minimum-eigenvalue check is reported. The Random Matrix Theory argument is also incomplete: the paper says spacings follow Wigner-Dyson and therefore are not noise, but provides no fit, test, null, unfolding, or pooling method. Wigner-Dyson is itself a spacing law for random-matrix ensembles; visual resemblance alone does not refute randomness or demonstrate semantic coordination.
There is an additional psychometric boundary. The official 50-item IPIP factor-marker key names factor 4 Emotional Stability and reverse-scores stress, worry, and mood-instability items. The appendix follows that direction, but tables call the result Neuroticism. Unless missing code performs a second undocumented inversion, the variable printed as neuroticism actually runs in the emotional-stability direction. The A-E numeric mapping, reverse-scoring implementation, and whether matrices use raw or corrected scores are not released.
Cultural classification should be read as obedience to two prompts, not population measurement. The label is explicit and the model is asked to reflect 'typical' values. The Chinese-American prompt assumes one blend that 'characterizes' that experience. There are no participants, community validation, subgroups, prompt variants, neutral baseline, or stereotype audit. A citation used to support cultural differences retains a placeholder identifier, arXiv:2401.xxxxx. The experiment does not establish what American or Chinese-American people are like or the prevalence of model bias.
The artifact is arXiv v1 and SSRN; both identify withdrawal from ICML 2026. The 'Proceedings of ICML / PMLR 306' footer is template residue, not acceptance evidence. The source promises code and data only 'upon acceptance', but no publication or repository was found. Its archive contains TeX and seven figures, not responses, code, seeds, or logs. The defensible contribution is narrow: item order materially changes GPT-4o outputs and means, so serious evaluation should vary order, disclose feature construction, and test out of sample. It does not establish a dual nature of personality, computational connectivity, or simulated human traits.